294.61% is the change from 204 to 805
Calculation steps:
[( 805 - 204 ) ÷ 204] x 100 = 294.61%
Formula
Percentage change = [(805 - 204) / 204] x 100
Subtract the new number by the original number
805 - 204 = 601
601 ÷ 204 = 2.946078431372549
2.946078431372549 x 100 = 294.61%